Remove/install brake linings

AR42.10-W-1040A

Remove/install brake linings

11.8.08

26.8.06

Work procedure revised.



Removing

1

Remove wheels

AR40.10-W-1100A

2

Remove brake drum

Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 958.2/4

AR42.10-W-1010A

Model 958.0, 970, 972, 976

AR42.10-W-1010D

3

Remove brake shoes (5)

Driven front axle:



Model 930, 932, 933, 934, 949, 950, 952, 953, 954

AR42.10-W-1020A

Model 958.0, 970, 972, 976

AR42.10-W-1020E

Non-driven front axle:



Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954, 958.2/4

AR42.10-W-1020F

Model 958.0

No repair instructions have been prepared for this model

Rear axle



Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 958.2/4

AR42.10-W-1020B

Model 958.0

No repair instructions have been prepared for this model

4

Remove circlips (3) and bolts for the retracting springs (4)

 Cast brake shoes (5) are not fitted with a circlip (3).

5

Remove sensor for brake wear indicator

 Only vehicles with code (J53) Brake wear indicator.

AR42.10-W-1040-02A

6

Drill rivets (1 and remove brake linings (2) from the brake shoe (5)

 Always replace brake linings (2) on an axle by axle basis.



Checking

7

Check brake drum and brake lining thickness

AR42.10-W-1090A

8

Check contact surface of brake linings (2) on brake shoes (5)

 If necessary rework or replace brake shoes (5).



Install

9

Rivet on new brake linings (2)

AR42.10-W-1040-01A

*BE42.10-N-1005-13A

*BE42.10-N-1005-13E



Guidelines for riveting brake linings

AH42.10-N-0006-01A

10

Install circlips (3) and bolts for the retracting springs (4)

 No circlip (3) is fitted with cast brake shoes (5).

11

Install brake shoes (5)

Driven front axle:



Model 930, 932, 933, 934, 949, 950, 952, 953, 954

AR42.10-W-1020A

Model 958.0, 970, 972, 976

AR42.10-W-1020E

Non-driven front axle:



Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954, 958.2/4

AR42.10-W-1020F

Model 958.0

No repair instructions have been prepared for this model

Rear axle



Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 958.2/4

AR42.10-W-1020B

Model 958.0

No repair instructions have been prepared for this model

12

Skim brake linings (2)

AR42.10-W-1110A

13

Install sensor for brake wear indicator

 Only vehicles with code (J53) Brake wear indicator.

AR42.10-W-1040-02A

14

Install brake drum

Model 374, 375.3, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 958.2/4

AR42.10-W-1010A

Model 958.0, 970, 972, 976

AR42.10-W-1010D

15

Mount wheels

AR40.10-W-1100A

Number

Designation

Model
374, 375, 958.2/4

Model
930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954

BE42.10-N-1005-13A

Rivet dia. 8 mm

Preload force

O

300

300

Riveting force

O

24000

24000

Number

Designation

Model
949

BE42.10-N-1005-13A

Rivet dia. 8 mm

Preload force

O

300

Riveting force

O

24000

Number

Designation

Model
970, 972, 976 drum brake with S-cam

Model
958.0

BE42.10-N-1005-13E

Rivet, 8 mm dia.

Preload force

O

300

300

Riveting force

O

24000

24000